Leviathan: The Last Defense: Season 1
This season started on April 6, 2013. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|---|---|
| 1 | I'll Make You My Friend! · 20 min | |
| 2 | You'll Become Obsessed! · 20 min | |
| 3 | I'll Go Deep! · 20 min | |
| 4 | I'll Call You! · 20 min | |
| 5 | I'm Going On Vacation! · 20 min | |
| 6 | I'll Have My Revenge! · 20 min | |
| 7 | I'll Find It! · 20 min | |
| 8 | It's Definitely Suspicious! · 20 min | |
| 9 | I'm Definitely Going to Take a Bath! · 20 min | |
| 10 | I'll Definitely Cheer You Up! · 20 min | |
| 11 | I'll Definitely Revive You! · 20 min | |
| 12 | It's Definitely a Shock! · 20 min | |
| 13 | I'll Definitely Defend It! · 20 min |
